Stephan T. Lavavej d4b83e6dfd [libcxx] [test] D27269: Fix MSVC x64 warning C4267 "conversion from 'size_t' to 'int' [or 'unsigned int'], possible loss of data", part 3/4.
test/std/containers/sequences/vector.bool/copy.pass.cpp
test/std/containers/sequences/vector.bool/copy_alloc.pass.cpp
test/std/containers/sequences/vector/vector.cons/copy.pass.cpp
test/std/containers/sequences/vector/vector.cons/copy_alloc.pass.cpp
Change "unsigned s = x.size();" to "typename C::size_type s = x.size();"
because that's what it returns.

test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp
Include <cstddef>, then change "unsigned n = T::length(s);"
to "std::size_t n = T::length(s);" because that's what char_traits returns.

test/std/strings/basic.string/string.cons/substr.pass.cpp
Change unsigned to typename S::size_type because that's what str.size() returns.

test/std/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp
This was needlessly truncating std::size_t to unsigned.
It's being used to compare and initialize std::size_t.

llvm-svn: 288753
2016-12-06 01:14:51 +00:00

66 lines
1.8 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <vector>
// vector<bool>
// vector(const vector& v);
#include <vector>
#include <cassert>
#include "test_macros.h"
#include "test_allocator.h"
#include "min_allocator.h"
template <class C>
void
test(const C& x)
{
typename C::size_type s = x.size();
C c(x);
LIBCPP_ASSERT(c.__invariants());
assert(c.size() == s);
assert(c == x);
}
int main()
{
{
bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
bool* an = a + sizeof(a)/sizeof(a[0]);
test(std::vector<bool>(a, an));
}
{
std::vector<bool, test_allocator<bool> > v(3, true, test_allocator<bool>(5));
std::vector<bool, test_allocator<bool> > v2 = v;
assert(v2 == v);
assert(v2.get_allocator() == v.get_allocator());
}
#if TEST_STD_VER >= 11
{
std::vector<bool, other_allocator<bool> > v(3, true, other_allocator<bool>(5));
std::vector<bool, other_allocator<bool> > v2 = v;
assert(v2 == v);
assert(v2.get_allocator() == other_allocator<bool>(-2));
}
{
bool a[] = {0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0};
bool* an = a + sizeof(a)/sizeof(a[0]);
test(std::vector<bool, min_allocator<bool>>(a, an));
}
{
std::vector<bool, min_allocator<bool> > v(3, true, min_allocator<bool>());
std::vector<bool, min_allocator<bool> > v2 = v;
assert(v2 == v);
assert(v2.get_allocator() == v.get_allocator());
}
#endif
}